MASS jobs in Boulder, CO

Cloud Software Development Intern - The Toro Company

Frederick, Colorado

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Today

The 2027 Summer Internship Program will run from May 17, 2027, through August 6, 2027. Candidates must be available to start on May 17 and participate through the duration of the program. Applicants must be legally authorized to work in the United States. We are unable to sponsor or take over sponsorship of a school/employment or any other visa, regardless of expiration date, now or in the future. Applications will be accepted through Friday, November 20, 2026. To apply, visit The Toro Company

Full-time

USD 20.00 - 24.00 per hour

Mechanical Engineer II, Structures & Layout

Broomfield, Colorado

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Today

Katalyst Description: Katalyst is an American technology company focused on dynamic space operations. We are building a fleet of dual-use multipurpose robotic space vehicles to create the future where maneuvering, upgrading, refueling, resupply and exploration are as routine as they are on Earth. Getting to space and overcoming the gravity well is only half the story. What you do there is the future. We are not building the trains. We are building the machines that lay down the tracks. By devel

Full-time

USD 110,000.00 - 140,000.00 per year

Aerospace Engineer II

Louisville, Colorado

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Today

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what w

Full-time

USD 94,203.00 - 129,549.75 per year

Senior Flight Dynamics Engineer

Westminster, Colorado

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Today

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 133,000.00 - 161,000.00 per year

Staff Mechanical Engineer (QSS)

Louisville, Colorado

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Today

Infleqtion is a global quantum technology company solving the world's most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables "quantum everywhere" through our ecosystem of devices and platforms. Infleqtion is seeking a system-level mechanical engineer to design the infrastructure, mounting, and environmental-survivability architecture that a

Full-time

USD 175,000.00 - 200,000.00 per year

GNC Engineer - Spacecraft Controls & Electromagnetic Actuation

Golden, Colorado

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Today

GNC Engineer - Develop Controls for Spacecraft That Assemble Themselves in Orbit Golden, CO | On-site Opportunity Summary A venture-backed space startup is building modular spacecraft that dock and latch together in orbit using electromagnetic actuation, creating vehicles far larger than anything that fits inside a rocket fairing. Controlling a spacecraft whose mass, inertia, and shape change as it assembles is an open problem, and this team is solving it with flight hardware. We are adding

Full-time

USD 100,000.00 - 140,000.00 per year

Software Engineer II, Spacecraft Simulation

Denver, Colorado

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Today

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground. OUR VALUES Be the offset. We create asymmetric advantages with creativity an

Full-time

USD 90,000.00 - 140,000.00 per year

Software Engineer I, Spacecraft Simulation (New Grad)

Denver, Colorado

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Today

Full-time

USD 75,000.00 per year

Electrical Engineer (Senior-Staff), Power Systems

Denver, Colorado

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Today

Full-time

USD 135,000.00 - 250,000.00 per year

Electrical Engineer (Buildings Design)

Lakewood, Colorado

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Today

Job Description Michael Baker International is seeking a motivated Electrical Engineer to join our growing Building Engineering team. This is an exciting opportunity to contribute to impactful projects that support Federal agencies, Department of Defense missions, and other critical infrastructure programs across the country. As part of a collaborative, multidisciplinary team, you will work alongside architects, civil engineers, structural engineers, and building systems professionals to delive

Full-time

USD 100,000.00 - 160,000.00 per year

Seasonal Associate, Public Policy (Reston, VA or Remote)

Remote or Reston, Virginia

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21d ago

ICF is hiring a seasonal associate to contribute to our area of business that focuses on the review and analysis of public comments on highly scrutinized and often controversial public policy topics. Public Comment seasonal associates will support major federal rulemaking efforts by processing and analyzing comment submissions and preparing written technical support documentation. Topical areas within the Public Comment area of business include public health, energy, environment, labor, transpor

Full-time

USD 37,855.00 - 64,354.00 per year

Sr. Mechanical Engineer

Boulder, Colorado

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14d ago

Benefits Information This job posting is anticipated to remain open until October 9th, 2026. Full-time employees will enjoy a competitive benefits package with options for you and your family including: 3 weeks Paid Time Off 15 Paid Holidays 401(k) Matching Health Insurance Vision Insurance Life Insurance Health Savings Account Tuition Reimbursement Employee Discount Reduced Tuition Rates Disability Insurance Employee Assistance Program 401(k) Pet Insurance Dental Insurance Paid Training Flexi

Full-time

USD 120,000.00 per year

Senior Mechanical Engineer, Spacecraft

Denver, Colorado

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Today

Full-time

USD 135,000.00 - 200,000.00 per year

Senior Supplier Development Engineer (R5487)

Remote or Seattle, Washington

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Today

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit Follow Shield AI on LinkedIn, X, Instagram, and

Full-time

USD 120,000.00 - 180,000.00 per year

Field Service Engineer II, LCMS - SF Bay Area, CA

Remote or California

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Today

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance, Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Fluctuating Temps hot/cold, Laboratory Setting, Loud Noises (Equipment/Machinery), No contact lens allowed; prescriptive glasses will be provided, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Standing for full shift, Strong Odors (chemical, lubricants, b

Full-time

USD 34.61 - 45.00 per hour

Process Engineering Project Technical Leader - Microelectronics

Remote or Boise, Idaho

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Today

Company Description Veolia Group is a global leader in environmental services, operating across all five continents with nearly 218,000 employees. Specializing in water, energy, and waste management, Veolia Group designs and implements innovative solutions for decarbonization, depollution, and resource regeneration, supporting communities and industries in their ecological transformation. Within this framework, Veolia's Water Technology Business brings together a dedicated team of experienced

Full-time

Process Engineering Project Technical Leader - Microelectronics

Remote or Houston, Texas

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Today

Full-time

Process Engineering Project Technical Leader - Microelectronics

Remote or Cary, North Carolina

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Today

Full-time

Virtual Propulsion Engineer

Remote or Warren, Michigan

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Today

Job Description DUTIES: Perform Cell, module and pack-level structure analysis for early design and verification of battery concepts, components, and support systems including their vehicle integration. Provide vibration, stiffness, stress, fatigue, durability, and crash and safety results with minimal mass penalty and optimal manufacturing. Conduct shape and size topology optimization. Develop and Conduct Manufacturing and assembly operation simulation from Cell to Module to Pack. Develop and

Full-time

Structural Engineer Inspector | Remote-Based with Travel

Remote or Columbus, Ohio

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Yesterday

Structural Engineer Inspector | Remote-Based with Travel IMEG is seeking a Structural Engineer Inspector for a remote-based role that offers the flexibility of working from home while traveling to project sites for visual observations and inspections. This is a great opportunity for someone who enjoys being out in the field, working directly with contractors, engineers, and project teams, and playing a key role in verifying that structural work is being completed in alignment with applicable co

Part-time

USD 85,000.00 - 100,000.00 per year

MASS jobs in Boulder, CO, USA